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5 Digit Number III (Posted on 2014-04-22) Difficulty: 1 of 5
Determine all possible values of a 5-digit positive integer N, such that:
  1. The first two digits of N, read as a two digit number, are three times the third digit, and:
  2. The last two digits of N (read as a two digit number) are twice the third digit, and:
  3. The sum of all the digits of N is 27.
Prove that there are no others.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
re: Proof - shortenedJer2014-04-24 01:32:35
SolutionProofCharlie2014-04-22 13:28:47
SolutionanswerAdy TZIDON2014-04-22 10:18:12
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